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duilib/DuiLib/Core/UIDlgBuilder.cpp
T
cw 90973778d6 性能优化
2016-12-29 13:46:21 +08:00

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#include "StdAfx.h"
namespace DuiLib {
CDialogBuilder::CDialogBuilder() : m_pCallback(NULL), m_pstrtype(NULL)
{
}
CControlUI* CDialogBuilder::Create(STRINGorID xml, LPCTSTR type, IDialogBuilderCallback* pCallback,
CPaintManagerUI* pManager, CControlUI* pParent)
{
//资源ID为0-65535，两个字节；字符串指针为4个字节
//字符串以<开头认为是XML字符串，否则认为是XML文件
if( HIWORD(xml.m_lpstr) != NULL ) {
if( *(xml.m_lpstr) == _T('<') ) {
if( !m_xml.Load(xml.m_lpstr) ) return NULL;
}
else {
if( !m_xml.LoadFromFile(xml.m_lpstr) ) return NULL;
}
}
else {
HRSRC hResource = ::FindResource(CPaintManagerUI::GetResourceDll(), xml.m_lpstr, type);
if( hResource == NULL ) return NULL;
HGLOBAL hGlobal = ::LoadResource(CPaintManagerUI::GetResourceDll(), hResource);
if( hGlobal == NULL ) {
FreeResource(hResource);
return NULL;
}
m_pCallback = pCallback;
if( !m_xml.LoadFromMem((BYTE*)::LockResource(hGlobal), ::SizeofResource(CPaintManagerUI::GetResourceDll(), hResource) )) return NULL;
::FreeResource(hResource);
m_pstrtype = type;
}
return Create(pCallback, pManager, pParent);
}
CControlUI* CDialogBuilder::Create(IDialogBuilderCallback* pCallback, CPaintManagerUI* pManager, CControlUI* pParent)
{
m_pCallback = pCallback;
CMarkupNode root = m_xml.GetRoot();
if( !root.IsValid() ) return NULL;
if( pManager ) {
LPCTSTR pstrClass = NULL;
int nAttributes = 0;
LPCTSTR pstrName = NULL;
LPCTSTR pstrValue = NULL;
LPTSTR pstr = NULL;
for( CMarkupNode node = root.GetChild() ; node.IsValid(); node = node.GetSibling() ) {
pstrClass = node.GetName();
if( _tcsicmp(pstrClass, _T("Image")) == 0 ) {
nAttributes = node.GetAttributeCount();
LPCTSTR pImageName = NULL;
LPCTSTR pImageResType = NULL;
DWORD mask = 0;
bool shared = false;
for( int i = 0; i < nAttributes; i++ ) {
pstrName = node.GetAttributeName(i);
pstrValue = node.GetAttributeValue(i);
if( _tcsicmp(pstrName, _T("name")) == 0 ) {
pImageName = pstrValue;
}
else if( _tcsicmp(pstrName, _T("restype")) == 0 ) {
pImageResType = pstrValue;
}
else if( _tcsicmp(pstrName, _T("mask")) == 0 ) {
if( *pstrValue == _T('#')) pstrValue = ::CharNext(pstrValue);
mask = _tcstoul(pstrValue, &pstr, 16);
}
else if( _tcsicmp(pstrName, _T("shared")) == 0 ) {
shared = (_tcsicmp(pstrValue, _T("true")) == 0);
}
}
if( pImageName ) pManager->AddImage(pImageName, pImageResType, mask, shared);
}
else if( _tcsicmp(pstrClass, _T("Font")) == 0 ) {
nAttributes = node.GetAttributeCount();
int id = -1;
LPCTSTR pFontName = NULL;
int size = 12;
bool bold = false;
bool underline = false;
bool italic = false;
bool defaultfont = false;
bool shared = false;
for( int i = 0; i < nAttributes; i++ ) {
pstrName = node.GetAttributeName(i);
pstrValue = node.GetAttributeValue(i);
if( _tcsicmp(pstrName, _T("id")) == 0 ) {
id = _tcstol(pstrValue, &pstr, 10);
}
else if( _tcsicmp(pstrName, _T("name")) == 0 ) {
pFontName = pstrValue;
}
else if( _tcsicmp(pstrName, _T("size")) == 0 ) {
size = _tcstol(pstrValue, &pstr, 10);
}
else if( _tcsicmp(pstrName, _T("bold")) == 0 ) {
bold = (_tcsicmp(pstrValue, _T("true")) == 0);
}
else if( _tcsicmp(pstrName, _T("underline")) == 0 ) {
underline = (_tcsicmp(pstrValue, _T("true")) == 0);
}
else if( _tcsicmp(pstrName, _T("italic")) == 0 ) {
italic = (_tcsicmp(pstrValue, _T("true")) == 0);
}
else if( _tcsicmp(pstrName, _T("default")) == 0 ) {
defaultfont = (_tcsicmp(pstrValue, _T("true")) == 0);
}
else if( _tcsicmp(pstrName, _T("shared")) == 0 ) {
shared = (_tcsicmp(pstrValue, _T("true")) == 0);
}
}
if( id >= 0 && pFontName ) {
pManager->AddFont(id, pFontName, size, bold, underline, italic, shared);
if( defaultfont ) pManager->SetDefaultFont(pFontName, size, bold, underline, italic, shared);
}
}
else if( _tcsicmp(pstrClass, _T("Default")) == 0 ) {
nAttributes = node.GetAttributeCount();
LPCTSTR pControlName = NULL;
LPCTSTR pControlValue = NULL;
bool shared = false;
for( int i = 0; i < nAttributes; i++ ) {
pstrName = node.GetAttributeName(i);
pstrValue = node.GetAttributeValue(i);
if( _tcsicmp(pstrName, _T("name")) == 0 ) {
pControlName = pstrValue;
}
else if( _tcsicmp(pstrName, _T("value")) == 0 ) {
pControlValue = pstrValue;
}
else if( _tcsicmp(pstrName, _T("shared")) == 0 ) {
shared = (_tcsicmp(pstrValue, _T("true")) == 0);
}
}
if( pControlName ) {
pManager->AddDefaultAttributeList(pControlName, pControlValue, shared);
}
}
else if( _tcsicmp(pstrClass, _T("MultiLanguage")) == 0 ) {
nAttributes = node.GetAttributeCount();
int id = -1;
LPCTSTR pMultiLanguage = NULL;
for( int i = 0; i < nAttributes; i++ ) {
pstrName = node.GetAttributeName(i);
pstrValue = node.GetAttributeValue(i);
if( _tcsicmp(pstrName, _T("id")) == 0 ) {
id = _tcstol(pstrValue, &pstr, 10);
}
else if( _tcsicmp(pstrName, _T("value")) == 0 ) {
pMultiLanguage = pstrValue;
}
}
if (id >= 0 && pMultiLanguage ) {
pManager->AddMultiLanguageString(id, pMultiLanguage);
}
}
}
pstrClass = root.GetName();
if( _tcsicmp(pstrClass, _T("Window")) == 0 ) {
if( pManager->GetPaintWindow() ) {
int nAttributes = root.GetAttributeCount();
for( int i = 0; i < nAttributes; i++ ) {
pstrName = root.GetAttributeName(i);
pstrValue = root.GetAttributeValue(i);
pManager->SetWindowAttribute(pstrName, pstrValue);
}
}
}
}
return _Parse(&root, pParent, pManager);
}
CMarkup* CDialogBuilder::GetMarkup()
{
return &m_xml;
}
void CDialogBuilder::GetLastErrorMessage(LPTSTR pstrMessage, SIZE_T cchMax) const
{
return m_xml.GetLastErrorMessage(pstrMessage, cchMax);
}
void CDialogBuilder::GetLastErrorLocation(LPTSTR pstrSource, SIZE_T cchMax) const
{
return m_xml.GetLastErrorLocation(pstrSource, cchMax);
}
CControlUI* CDialogBuilder::_Parse(CMarkupNode* pRoot, CControlUI* pParent, CPaintManagerUI* pManager)
{
IContainerUI* pContainer = NULL;
CControlUI* pReturn = NULL;
for( CMarkupNode node = pRoot->GetChild() ; node.IsValid(); node = node.GetSibling() ) {
LPCTSTR pstrClass = node.GetName();
if( _tcsicmp(pstrClass, _T("Image")) == 0 || _tcsicmp(pstrClass, _T("Font")) == 0 \
|| _tcsicmp(pstrClass, _T("Default")) == 0
|| _tcsicmp(pstrClass, _T("MultiLanguage")) == 0 ) continue;
CControlUI* pControl = NULL;
if( _tcsicmp(pstrClass, _T("Include")) == 0 ) {
if( !node.HasAttributes() ) continue;
int count = 1;
LPTSTR pstr = NULL;
TCHAR szValue[500] = { 0 };
SIZE_T cchLen = lengthof(szValue) - 1;
if ( node.GetAttributeValue(_T("count"), szValue, cchLen) )
count = _tcstol(szValue, &pstr, 10);
cchLen = lengthof(szValue) - 1;
if ( !node.GetAttributeValue(_T("source"), szValue, cchLen) ) continue;
CDialogBuilder builder;
for ( int i = 0; i < count; i++ ) {
if (!builder.GetMarkup()->IsValid())
{
if( m_pstrtype != NULL ) { // 使用资源dll，从资源中读取
WORD id = (WORD)_tcstol(szValue, &pstr, 10);
pControl = builder.Create((UINT)id, m_pstrtype, m_pCallback, pManager, pParent);
}
else
pControl = builder.Create((LPCTSTR)szValue, (UINT)0, m_pCallback, pManager, pParent);
}
else
pControl = builder.Create(m_pCallback, pManager, pParent);
}
continue;
}
//树控件XML解析
else if( _tcsicmp(pstrClass, _T("TreeNode")) == 0 ) {
CTreeNodeUI* pParentNode = static_cast<CTreeNodeUI*>(pParent->GetInterface(_T("TreeNode")));
CTreeNodeUI* pNode = new CTreeNodeUI();
if(pParentNode){
if(!pParentNode->Add(pNode)){
delete pNode;
continue;
}
}
// 若有控件默认配置先初始化默认属性
if( pManager ) {
pNode->SetManager(pManager, NULL, false);
LPCTSTR pDefaultAttributes = pManager->GetDefaultAttributeList(pstrClass);
if( pDefaultAttributes ) {
pNode->SetAttributeList(pDefaultAttributes);
}
}
// 解析所有属性并覆盖默认属性
if( node.HasAttributes() ) {
TCHAR szValue[500] = { 0 };
SIZE_T cchLen = lengthof(szValue) - 1;
// Set ordinary attributes
int nAttributes = node.GetAttributeCount();
for( int i = 0; i < nAttributes; i++ ) {
pNode->SetAttribute(node.GetAttributeName(i), node.GetAttributeValue(i));
}
}
//检索子节点及附加控件
if(node.HasChildren()){
CControlUI* pSubControl = _Parse(&node,pNode,pManager);
if(pSubControl && _tcsicmp(pSubControl->GetClass(),_T("TreeNodeUI")) != 0)
{
// pSubControl->SetFixedWidth(30);
// CHorizontalLayoutUI* pHorz = pNode->GetTreeNodeHoriznotal();
// pHorz->Add(new CEditUI());
// continue;
}
}
if(!pParentNode){
CTreeViewUI* pTreeView = static_cast<CTreeViewUI*>(pParent->GetInterface(_T("TreeView")));
ASSERT(pTreeView);
if( pTreeView == NULL ) return NULL;
if( !pTreeView->Add(pNode) ) {
delete pNode;
continue;
}
}
continue;
}
else {
#ifdef _DEBUG
DUITRACE(_T("Create Control: %s"), pstrClass);
#endif
SIZE_T cchLen = _tcslen(pstrClass);
switch( cchLen ) {
case 4:
if( _tcsicmp(pstrClass, DUI_CTR_EDIT) == 0 ) pControl = new CEditUI;
else if( _tcsicmp(pstrClass, DUI_CTR_LIST) == 0 ) pControl = new CListUI;
else if( _tcsicmp(pstrClass, DUI_CTR_TEXT) == 0 ) pControl = new CTextUI;
else if( _tcsicmp(pstrClass, DUI_CTR_TREE) == 0 ) pControl = new CTreeViewUI;
else if( _tcsicmp(pstrClass, DUI_CTR_HBOX) == 0 ) pControl = new CHorizontalLayoutUI;
else if( _tcsicmp(pstrClass, DUI_CTR_VBOX) == 0 ) pControl = new CVerticalLayoutUI;
break;
case 5:
if( _tcsicmp(pstrClass, DUI_CTR_COMBO) == 0 ) pControl = new CComboUI;
else if( _tcsicmp(pstrClass, DUI_CTR_LABEL) == 0 ) pControl = new CLabelUI;
//else if( _tcsicmp(pstrClass, DUI_CTR_FLASH) == 0 ) pControl = new CFlashUI;
break;
case 6:
if( _tcsicmp(pstrClass, DUI_CTR_BUTTON) == 0 ) pControl = new CButtonUI;
else if( _tcsicmp(pstrClass, DUI_CTR_OPTION) == 0 ) pControl = new COptionUI;
else if( _tcsicmp(pstrClass, DUI_CTR_SLIDER) == 0 ) pControl = new CSliderUI;
break;
case 7:
if( _tcsicmp(pstrClass, DUI_CTR_CONTROL) == 0 ) pControl = new CControlUI;
else if( _tcsicmp(pstrClass, DUI_CTR_ACTIVEX) == 0 ) pControl = new CActiveXUI;
else if (_tcscmp(pstrClass, DUI_CTR_GIFANIM) == 0) pControl = new CGifAnimUI;
break;
case 8:
if( _tcsicmp(pstrClass, DUI_CTR_PROGRESS) == 0 ) pControl = new CProgressUI;
else if( _tcsicmp(pstrClass, DUI_CTR_RICHEDIT) == 0 ) pControl = new CRichEditUI;
else if( _tcsicmp(pstrClass, DUI_CTR_CHECKBOX) == 0 ) pControl = new CCheckBoxUI;
else if( _tcsicmp(pstrClass, DUI_CTR_COMBOBOX) == 0 ) pControl = new CComboUI;
else if( _tcsicmp(pstrClass, DUI_CTR_DATETIME) == 0 ) pControl = new CDateTimeUI;
else if( _tcsicmp(pstrClass, DUI_CTR_TREEVIEW) == 0 ) pControl = new CTreeViewUI;
else if( _tcsicmp(pstrClass, DUI_CTR_TREENODE) == 0 ) pControl = new CTreeNodeUI;
break;
case 9:
if( _tcsicmp(pstrClass, DUI_CTR_CONTAINER) == 0 ) pControl = new CContainerUI;
else if( _tcsicmp(pstrClass, DUI_CTR_TABLAYOUT) == 0 ) pControl = new CTabLayoutUI;
else if( _tcsicmp(pstrClass, DUI_CTR_SCROLLBAR) == 0 ) pControl = new CScrollBarUI;
break;
case 10:
if( _tcsicmp(pstrClass, DUI_CTR_LISTHEADER) == 0 ) pControl = new CListHeaderUI;
else if( _tcsicmp(pstrClass, DUI_CTR_TILELAYOUT) == 0 ) pControl = new CTileLayoutUI;
else if( _tcsicmp(pstrClass, DUI_CTR_WEBBROWSER) == 0 ) pControl = new CWebBrowserUI;
break;
case 11:
if (_tcsicmp(pstrClass, DUI_CTR_CHILDLAYOUT) == 0) pControl = new CChildLayoutUI;
break;
case 14:
if( _tcsicmp(pstrClass, DUI_CTR_VERTICALLAYOUT) == 0 ) pControl = new CVerticalLayoutUI;
else if( _tcsicmp(pstrClass, DUI_CTR_LISTHEADERITEM) == 0 ) pControl = new CListHeaderItemUI;
break;
case 15:
if( _tcsicmp(pstrClass, DUI_CTR_LISTTEXTELEMENT) == 0 ) pControl = new CListTextElementUI;
else if( _tcsicmp(pstrClass, DUI_CTR_LISTHBOXELEMENT) == 0 ) pControl = new CListHBoxElementUI;
break;
case 16:
if( _tcsicmp(pstrClass, DUI_CTR_HORIZONTALLAYOUT) == 0 ) pControl = new CHorizontalLayoutUI;
else if( _tcsicmp(pstrClass, DUI_CTR_LISTLABELELEMENT) == 0 ) pControl = new CListLabelElementUI;
break;
case 20:
if( _tcsicmp(pstrClass, DUI_CTR_LISTCONTAINERELEMENT) == 0 ) pControl = new CListContainerElementUI;
break;
}
// User-supplied control factory
if( pControl == NULL ) {
CDuiPtrArray* pPlugins = CPaintManagerUI::GetPlugins();
LPCREATECONTROL lpCreateControl = NULL;
for( int i = 0; i < pPlugins->GetSize(); ++i ) {
lpCreateControl = (LPCREATECONTROL)pPlugins->GetAt(i);
if( lpCreateControl != NULL ) {
pControl = lpCreateControl(pstrClass);
if( pControl != NULL ) break;
}
}
}
if( pControl == NULL && m_pCallback != NULL ) {
pControl = m_pCallback->CreateControl(pstrClass);
}
}
#ifndef _DEBUG
ASSERT(pControl);
#endif // _DEBUG
if( pControl == NULL )
{
#ifdef _DEBUG
DUITRACE(_T("Unknow Control:%s"),pstrClass);
#endif
continue;
}
// Add children
if( node.HasChildren() ) {
_Parse(&node, pControl, pManager);
}
TCHAR szValue[256] = { 0 };
int cchLen = lengthof(szValue) - 1;
// Attach to parent
// 因为某些属性和父窗口相关，比如selected，必须先Add到父窗口
if( pParent != NULL ) {
LPCTSTR lpValue = szValue;
if( node.GetAttributeValue(_T("cover"), szValue, cchLen) && _tcscmp(lpValue, _T("true")) == 0 ) {
pParent->SetCover(pControl);
}
else {
CTreeNodeUI* pContainerNode = static_cast<CTreeNodeUI*>(pParent->GetInterface(DUI_CTR_TREENODE));
if(pContainerNode)
pContainerNode->GetTreeNodeHoriznotal()->Add(pControl);
else
{
if( pContainer == NULL ) pContainer = static_cast<IContainerUI*>(pParent->GetInterface(DUI_CTR_ICONTAINER));
ASSERT(pContainer);
if( pContainer == NULL ) return NULL;
if( !pContainer->Add(pControl) ) {
pControl->Delete();
continue;
}
}
}
}
// Init default attributes
if( pManager ) {
pControl->SetManager(pManager, NULL, false);
LPCTSTR pDefaultAttributes = pManager->GetDefaultAttributeList(pstrClass);
if( pDefaultAttributes ) {
pControl->SetAttributeList(pDefaultAttributes);
}
}
// Process attributes
if( node.HasAttributes() ) {
// Set ordinary attributes
int nAttributes = node.GetAttributeCount();
for( int i = 0; i < nAttributes; i++ ) {
pControl->SetAttribute(node.GetAttributeName(i), node.GetAttributeValue(i));
}
}
if( pManager ) {
pControl->SetManager(NULL, NULL, false);
}
// Return first item
if( pReturn == NULL ) pReturn = pControl;
}
return pReturn;
}
} // namespace DuiLib
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